8977447798 has 16 divisors (see below), whose sum is σ = 14719248720. Its totient is φ = 4072636000.

The previous prime is 8977447793. The next prime is 8977447799.

8977447798 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8977447793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389653 + ... + 412048.

It is an arithmetic number, because the mean of its divisors is an integer number (919953045).

Almost surely, 2^8977447798 is an apocalyptic number.

8977447798 is a deficient number, since it is larger than the sum of its proper divisors (5741800922).

8977447798 is a wasteful number, since it uses less digits than its factorization.

8977447798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802223.

The product of its digits is 199148544, while the sum is 70.

The square root of 8977447798 is about 94749.3947104677. The cubic root of 8977447798 is about 2078.3449449797.

The spelling of 8977447798 in words is "eight billion, nine hundred seventy-seven million, four hundred forty-seven thousand, seven hundred ninety-eight".